caa a22 4500 378891804 CHVBK 20180305123456.0 cr unu---uuuuu 161128e20041101xx s 000 0 eng 10.1524/zpch.218.11.1259.50809 doi (NATIONALLICENCE)gruyter-10.1524/zpch.218.11.1259.50809 Electrochemical Lithium Insertion/Extraction in Partially Reduced α-MoO3 [Elektronische Daten] [A. M. Hashem, H. Abbas, A. E. Abdel-Ghany] This work concerns with synthesis, structural, thermal and electrochemical characterization of molybdenum oxides (stoichiometric MoO3, sub-stoichiometric oxide MoO3−x (where x is a small fraction) with layered type structure. XRD investigations of the samples proved that the crystal structure of the layered α-MoO3) has been maintained after the reduction process. The reduced samples exhibited a drastically improved charge/discharge cycling stability and capacity retention on cycling in 1M LiClO4/propylene carbonate. At higher cycle numbers (approx. cycle 50) the discharge capacity of the reduced molybdenum oxides stabilizes at a level of approx. 50mAhg−1, whereas the non-reduced MoO3 has retained only about 45mAhg−1 after 20 cycles. This significant improvement of the rechargeability may be related to improvement in the electronic conductivity after reduction process. © 2004 Oldenbourg Wissenschaftsverlag GmbH Thermodynamics & statistical physics nationallicence Laboratory techniques, experiments nationallicence Physical chemistry nationallicence Hashem A. M. aut Abbas H. aut Abdel-Ghany A. E. aut Zeitschrift für Physikalische Chemie/International journal of research in physical chemistry and chemical physics Oldenbourg Wissenschaftsverlag GmbH 218/11/2004(2004-11-01), 1259-1272 0942-9352 218:11/2004<1259 2004 218 zpch https://doi.org/10.1524/zpch.218.11.1259.50809 text/html Onlinezugriff via DOI 1 research article jats NATIONALLICENCE 856 40 https://doi.org/10.1524/zpch.218.11.1259.50809 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Hashem A. M. aut NATIONALLICENCE 700 1- Abbas H. aut NATIONALLICENCE 700 1- Abdel-Ghany A. E. aut NATIONALLICENCE 773 0- Zeitschrift für Physikalische Chemie/International journal of research in physical chemistry and chemical physics Oldenbourg Wissenschaftsverlag GmbH 218/11/2004(2004-11-01), 1259-1272 0942-9352 218:11/2004<1259 2004 218 zpch CC0 http://creativecommons.org/publicdomain/zero/1.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-gruyter